Package io.ebean.event.changelog

Provides a built in change log mechanism and can audit changes.

Although you can build something similar using existing event adapters such as BeanPersistController this is built for purpose to reduce the effort and provide optimal performance for auditing or logging changes.

By default you can annotate beans with @ChangeLog and associated change events are logged by default in a JSON form with appropriate auditing attributes such as who made the changes and ip address of the user etc via implementation of ChangeLogPrepare

Interface Summary

Interface	Description
ChangeLogFilter	Used to provide fine grained control over what persist requests are included in the change log.
ChangeLogListener	Listen for changes.
ChangeLogPrepare	Listen for changes.
ChangeLogRegister	Used to assign ChangeLogFilters to bean types.

Class Summary

Class	Description
BeanChange	A bean insert, update or delete change sent as part of a ChangeSet.
ChangeSet	Holds a set of changes.

Enum Summary

Enum	Description
ChangeType	The type of the change.
TxnState	Transaction state when ChangeSets are sent to the ChangeSetListener.